//#include <stdio.h>
//int main()
//{
//	char c1, c2;
//	c1 = 197;
//	c2 = 198;
//	printf("c1 = %c, c2 = %c\n", c1, c2);
//	printf("c1 = %d, c2 = %d\n", c1, c2);
//	return 0;
//}
